<template>
  <!-------- 角色管理 -------->
  <div class="app-container">

    <div class="background">
      <div class="topBox">
        <el-form
          :model="queryParams"
          ref="queryRef"
          v-show="showSearch"
          :inline="true"
          label-width="68px"
        >
          <el-col style="display: flex;justify-content: space-between;">
            <el-row>

              <el-form-item
                label="角色"
                prop="roleName"
              >

                <el-select
                  style="width: 340px;height: 36px;"
                  v-model="queryParams.roleId"
                  placeholder="请选择"
                  @change="handleQuery"
                >
                  <el-option
                    v-for="item in rolesList"
                    :key="item.roleId"
                    :label="item.roleName"
                    :value="item.roleId"
                    :disabled="item.status == 1"
                  ></el-option>
                </el-select>
              </el-form-item>

              <el-form-item>
                <img
                  src="@/assets/images/reset.png"
                  style="cursor: pointer; width: 24px; height: 24px;"
                  @click="resetData"
                >
                <span
                  style="color: #363636; font-size: 14px;cursor: pointer;margin-left: 8px;"
                  @click="resetData"
                >重置数据</span>
              </el-form-item>
            </el-row>
            
            <el-form-item>
              <el-button
                plain
                @click="exportRoleData"
                style="width: 80px;height: 40px;border: 1px solid #5974FF;color: #5974FF;font-size: 16px;"
                v-hasPermi="['system:role:export']"
              >导出</el-button>
              
            </el-form-item>
          </el-col>
        </el-form>
      </div>

      <div class="bottomBox">
        <el-row
          :gutter="10"
          class="mb8"
          justify="space-between"
        >
          <el-col :span="1.5">
            <el-button
              plain
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['system:role:remove']"
              style="border: 1px solid #5974FF;width: 112px;height: 40px;font-size: 16px;color: #5974FF;"
            >批量删除</el-button>
            
          </el-col>
         
          <el-col :span="1.5">
           
            <el-button
              plain
              icon="Plus"
              v-hasPermi="['system:role:add']"
              @click="handleAdd"
              style="width: 144px;height: 40px;font-size: 16px;color: #FFFFFF;background: #5974FF;border-radius: 6px;"
            >新建角色</el-button>

            
          </el-col>
          
        </el-row>

        <!-- 表格数据 -->
        <el-table
          v-loading="loading"
          :data="roleList"
          @selection-change="handleSelectionChange"
          style="margin-top: 24px;"
        >
          <el-table-column
            type="selection"
            width="250"
          />
          <el-table-column
            label="编号"
            prop="roleId"
            width="250"
            sortable
          />
          <el-table-column
            label="角色"
            prop="roleName"
            :show-overflow-tooltip="true"
            width="250"
          />
          
          <el-table-column
            label="创建时间"
            align="center"
            sortable
            prop="createTime"
          >
            <template #default="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column
            label="操作"
            align="center"
            class-name="small-padding fixed-width"
          >
            <template #default="scope">
              <el-tooltip
                content="修改"
                placement="top"
                v-if="scope.row.roleId !== 1"
              >
                <el-button
                  link
                  type="primary"
                  @click="handleUpdate(scope.row)"
                  v-hasPermi="['system:role:edit']"
                >
                  <el-icon style="color: #5974FF;font-size: 16px;">
                    <EditPen />
                  </el-icon>
                  <span style="font-size: 12px;color: #363636;">编辑</span>
                </el-button>
              </el-tooltip>
              <el-tooltip
                content="删除"
                placement="top"
                v-if="scope.row.roleId !== 1"
              >
                <el-button
                  link
                  type="primary"
                  @click="handleDelete(scope.row)"
                  v-hasPermi="['system:role:remove']"
                >
                  <el-icon style="color: #F99D38;font-size: 16px;">
                    <Delete />
                  </el-icon>
                  <span style="font-size: 12px;color: #363636;">删除</span>
                </el-button>
              </el-tooltip>
             
            </template>
          </el-table-column>
        </el-table>

        <!-- 分页 -->
        <pagination
          v-show="total > 0"
          :total="total"
          v-model:page="queryParams.pageNum"
          v-model:limit="queryParams.pageSize"
          @pagination="getList"
        />

        <!-- 添加或修改角色配置对话框 -->
        <el-dialog
          :title="title"
          v-model="open"
          width="500px"
          append-to-body
        >
          <el-form
            ref="roleRef"
            :model="form"
            :rules="rules"
            label-width="100px"
          >
            <el-form-item
              label="姓名"
              prop="roleName"
            >
              <el-input
                v-model="form.roleName"
                placeholder="请输入角色名称"
              />
            </el-form-item>
            
            <el-form-item label="权限">
              <el-tree
                class="tree-border"
                :data="menuOptions"
                show-checkbox
                ref="menuRef"
                node-key="id"
                :check-strictly="!form.menuCheckStrictly"
                empty-text="加载中，请稍候"
                :props="{ label: 'label', children: 'children' }"
                style="border: 0;"
                @check-change="getPermission"
              ></el-tree>
            </el-form-item>
            
          </el-form>
          <template #footer>
            <div class="dialog-footer">
              <el-button
                @click="cancel"
                class="cancelBtn"
              >取 消</el-button>
              <el-button
                type="primary"
                @click="submitForm"
                class="saveBtn"
              >保 存</el-button>
            </div>
          </template>
        </el-dialog>

        <!-- 分配角色数据权限对话框 -->
        <el-dialog
          :title="title"
          v-model="openDataScope"
          width="500px"
          append-to-body
        >
          <el-form
            :model="form"
            label-width="80px"
          >
            <el-form-item label="角色名称">
              <el-input
                v-model="form.roleName"
                :disabled="true"
              />
            </el-form-item>
            <el-form-item label="权限字符">
              <el-input
                v-model="form.roleKey"
                :disabled="true"
              />
            </el-form-item>
            <el-form-item label="权限范围">
              <el-select
                v-model="form.dataScope"
                @change="dataScopeSelectChange"
              >
                <el-option
                  v-for="item in dataScopeOptions"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                ></el-option>
              </el-select>
            </el-form-item>
            <el-form-item
              label="数据权限"
              v-show="form.dataScope == 2"
            >
              <el-checkbox
                v-model="deptExpand"
                @change="handleCheckedTreeExpand($event, 'dept')"
              >展开/折叠</el-checkbox>
              <el-checkbox
                v-model="deptNodeAll"
                @change="handleCheckedTreeNodeAll($event, 'dept')"
              >全选/全不选</el-checkbox>
              <el-checkbox
                v-model="form.deptCheckStrictly"
                @change="handleCheckedTreeConnect($event, 'dept')"
              >父子联动</el-checkbox>
              <el-tree
                class="tree-border"
                :data="deptOptions"
                show-checkbox
                default-expand-all
                ref="deptRef"
                node-key="id"
                :check-strictly="!form.deptCheckStrictly"
                empty-text="加载中，请稍候"
                :props="{ label: 'label', children: 'children' }"
              ></el-tree>
            </el-form-item>
          </el-form>
          <template #footer>
            <div class="dialog-footer">
              <el-button @click="cancelDataScope">取 消</el-button>
              <el-button
                type="primary"
                @click="submitDataScope"
              >确 定</el-button>
            </div>
          </template>
        </el-dialog>
      </div>
    </div>
  </div>
</template>

<script setup name="Role">
import { addRole, changeRoleStatus, dataScope, delRole, getRole, listRole, updateRole, deptTreeSelect, selectAllRoles } from "@/api/system/role";
import { roleMenuTreeselect, treeselect as menuTreeselect } from "@/api/system/menu";
import { exportExcel } from "@/utils/peak-tools.js";
import pinyin from 'pinyin';

// const router = useRouter();
const { proxy } = getCurrentInstance();

const roleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const dateRange = ref([]);
const menuOptions = ref([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref([]);
const openDataScope = ref(false);
const menuRef = ref(null);
const deptRef = ref(null);

/** 数据范围选项*/
const dataScopeOptions = ref([
  { value: "1", label: "全部数据权限" },
  { value: "2", label: "自定数据权限" },
  { value: "3", label: "本部门数据权限" },
  { value: "4", label: "本部门及以下数据权限" },
  { value: "5", label: "仅本人数据权限" }
]);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    roleName: undefined,
    roleKey: undefined,
    status: undefined
  },
  rules: {
    roleName: [{ required: true, message: "角色名称不能为空", trigger: "blur" }],
    roleKey: [{ required: true, message: "权限字符不能为空", trigger: "blur" }],
    roleSort: [{ required: true, message: "角色顺序不能为空", trigger: "blur" }]
  },
});
// console.log(form.value.roleName)


const { queryParams, form, rules } = toRefs(data);
const namePinYin = computed(() => {
  return pinyin(form.value.roleName, {
    style: pinyin.STYLE_NORMAL,
  }).map(word => word.join('')).join('')
})
// console.log(namePinYin.value)
// console.log(form.value.roleName)

/** 查询角色列表 */
function getList () {
  loading.value = true;
  listRole(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
    roleList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}
/** 搜索按钮操作 */
function handleQuery () {
  queryParams.value.pageNum = 1;
  getList();
}
/** 重置按钮操作 */
function resetQuery () {
  dateRange.value = [];
  proxy.resetForm("queryRef");
  handleQuery();
}
/** 删除按钮操作 */
function handleDelete (row) {
  const roleIds = row.roleId || ids.value;
  proxy.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?').then(function () {
    return delRole(roleIds);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => { });
}
/** 导出按钮操作 */
function handleExport () {
  proxy.download("system/role/export", {
    ...queryParams.value,
  }, `role_${new Date().getTime()}.xlsx`);
}
/** 多选框选中数据 */
function handleSelectionChange (selection) {
  ids.value = selection.map(item => item.roleId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}
/** 角色状态修改 */
function handleStatusChange (row) {
  let text = row.status === "0" ? "启用" : "停用";
  proxy.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?').then(function () {
    return changeRoleStatus(row.roleId, row.status);
  }).then(() => {
    proxy.$modal.msgSuccess(text + "成功");
  }).catch(function () {
    row.status = row.status === "0" ? "1" : "0";
  });
}
/** 更多操作 */
function handleCommand (command, row) {
  switch (command) {
    case "handleDataScope":
      handleDataScope(row);
      break;
    case "handleAuthUser":
      handleAuthUser(row);
      break;
    default:
      break;
  }
}
/** 分配用户 */
function handleAuthUser (row) {
  router.push("/system/role-auth/user/" + row.roleId);
}
/** 查询菜单树结构 */
function getMenuTreeselect () {
  menuTreeselect().then(response => {
    menuOptions.value = response.data;
  });
}
/** 所有部门节点数据 */
function getDeptAllCheckedKeys () {
  // 目前被选中的部门节点
  let checkedKeys = deptRef.value.getCheckedKeys();
  // 半选中的部门节点
  let halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
}
/** 重置新增的表单以及其他数据  */
function reset () {
  if (menuRef.value != undefined) {
    menuRef.value.setCheckedKeys([]);
  }
  menuExpand.value = false;
  menuNodeAll.value = false;
  deptExpand.value = true;
  deptNodeAll.value = false;
  form.value = {
    roleId: undefined,
    roleName: undefined,
    roleKey: undefined,
    roleSort: 0,
    status: "0",
    menuIds: [],
    deptIds: [],
    menuCheckStrictly: true,
    deptCheckStrictly: true,
    remark: undefined
  };
  proxy.resetForm("roleRef");
}
/** 添加角色 */
function handleAdd () {
  reset();
  getMenuTreeselect();
  open.value = true;
  title.value = "添加角色";
}
/** 修改角色 */
function handleUpdate (row) {
  reset();
  const roleId = row.roleId || ids.value;
  const roleMenu = getRoleMenuTreeselect(roleId);
  getRole(roleId).then(response => {
    form.value = response.data;
    form.value.roleSort = Number(form.value.roleSort);
    open.value = true;
    nextTick(() => {
      roleMenu.then((res) => {
        let checkedKeys = res.checkedKeys;
        checkedKeys.forEach((v) => {
          nextTick(() => {
            menuRef.value.setChecked(v, true, false);
          });
        });
      });
    });
    title.value = "修改角色";
  });
}
/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeselect (roleId) {
  return roleMenuTreeselect(roleId).then(response => {
    menuOptions.value = response.menus;
    return response;
  });
}
/** 根据角色ID查询部门树结构 */
function getDeptTree (roleId) {
  return deptTreeSelect(roleId).then(response => {
    deptOptions.value = response.depts;
    return response;
  });
}
/** 树权限（展开/折叠）*/
function handleCheckedTreeExpand (value, type) {
  if (type == "menu") {
    let treeList = menuOptions.value;
    for (let i = 0; i < treeList.length; i++) {
      menuRef.value.store.nodesMap[treeList[i].id].expanded = value;
    }
  } else if (type == "dept") {
    let treeList = deptOptions.value;
    for (let i = 0; i < treeList.length; i++) {
      deptRef.value.store.nodesMap[treeList[i].id].expanded = value;
    }
  }
}
/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll (value, type) {
  if (type == "menu") {
    menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
  } else if (type == "dept") {
    deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
  }
}
/** 树权限（父子联动） */
function handleCheckedTreeConnect (value, type) {
  if (type == "menu") {
    form.value.menuCheckStrictly = value ? true : false;
  } else if (type == "dept") {
    form.value.deptCheckStrictly = value ? true : false;
  }
}
/** 所有菜单节点数据 */
function getMenuAllCheckedKeys () {
  // 目前被选中的菜单节点
  let checkedKeys = menuRef.value.getCheckedKeys();
  // 半选中的菜单节点
  let halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
}
/** 提交按钮 */
function submitForm () {
  // console.log(namePinYin.value)
  proxy.$refs["roleRef"].validate(valid => {
    if (valid) {
      if (form.value.roleId != undefined) {
        form.value.menuIds = getMenuAllCheckedKeys();
        updateRole({
          ...form.value,
          roleKey: namePinYin.value
        }).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        form.value.menuIds = getMenuAllCheckedKeys();
        // console.log(form.value.menuIds)
        addRole({
          ...form.value,
          roleKey: namePinYin.value
        }).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}
/** 取消按钮 */
function cancel () {
  open.value = false;
  reset();
}
/** 选择角色权限范围触发 */
function dataScopeSelectChange (value) {
  if (value !== "2") {
    deptRef.value.setCheckedKeys([]);
  }
}
/** 分配数据权限操作 */
function handleDataScope (row) {
  reset();
  const deptTreeSelect = getDeptTree(row.roleId);
  getRole(row.roleId).then(response => {
    form.value = response.data;
    openDataScope.value = true;
    nextTick(() => {
      deptTreeSelect.then(res => {
        nextTick(() => {
          if (deptRef.value) {
            deptRef.value.setCheckedKeys(res.checkedKeys);
          }
        });
      });
    });
    title.value = "分配数据权限";
  });
}
/** 提交按钮（数据权限） */
function submitDataScope () {
  if (form.value.roleId != undefined) {
    form.value.deptIds = getDeptAllCheckedKeys();
    dataScope(form.value).then(response => {
      proxy.$modal.msgSuccess("修改成功");
      openDataScope.value = false;
      getList();
    });
  }
}
/** 取消按钮（数据权限）*/
function cancelDataScope () {
  openDataScope.value = false;
  reset();
}


function resetData () {
  queryParams.value = {
    pageNum: 1,
    pageSize: 10,
    roleName: undefined,
    roleKey: undefined,
    status: undefined
  }
  getList()
}

const rolesList = ref([])

// 查询所有角色
async function getRoleList () {
  const res = await selectAllRoles()
  rolesList.value = res.data
}

getRoleList()


// 模板下载方法
async function templateDownload () {
  const res = await exportExcel(
    "角色管理导入模板.xlsx",
    {
      角色名称: "roleName"
    },
    [{
      roleName: "普通员工"
    }],
    (sheet) => {
      let columnWidth = [16, 10, 10, 32, 16, 10, 30, 30, 30, 10];
      sheet["!cols"] = columnWidth.map((width) => ({
        width,
      }));
      return sheet;
    }
  )
}

getList();


// 重写导出方法
async function exportRoleData () {
  let list = JSON.parse(JSON.stringify(roleList.value))

  let tableTemplateHead = {
    编号: "roleId",
    角色: "roleName",
  }
  const res = await exportExcel("角色信息.xlsx", tableTemplateHead, list, (sheet) => {
    let columnWidth = [14, 16, 25, 10, 14, 30, 30, 30, 10];
    sheet["!cols"] = columnWidth.map((wch) => ({
      wch,
    }));
    return sheet;
  })
}



const uoloadRoleFile = ref(null)

// 处理批量上传的方法
function handleFileChange (file) {
  uoloadRoleFile.value = file

}

const selectPermissionIds = ref([])
// 新增时获取选中的树形节点
function getPermission (data) {
  selectPermissionIds.value = data
}
</script>

<style scoped lang="scss">
.app-container {
  padding: 32px;

  .background {
    min-height: 936px;
    border-radius: 10px;
    background-color: #fff;

    .topBox {
      padding-top: 24px;
      padding-bottom: 2px;
      border-bottom: 1px solid #d4d4d4;
    }

    .bottomBox {
      padding: 24px 32px 0 24px;

      ::v-deep(.el-table__header) {
        height: 56px;
      }

      ::v-deep(.el-table__row) {
        height: 56px;
      }
    }
  }
}

.cancelBtn {
  width: 108px;
  height: 40px;
  border-radius: 6px 6px 6px 6px;
  border: 1px solid #5974ff;
  font-size: 16px;
  color: #5974ff;
  &:hover {
    background-color: transparent;
  }

  &:focus {
    background-color: transparent;
  }
}

.saveBtn {
  width: 108px;
  height: 40px;
  background: #5974ff;
  border-radius: 6px 6px 6px 6px;
  font-size: 16px;
  color: #ffffff;
}
</style>
